660431138 is an even 9-digits composite number following 660431137
and preceding 660431139 . In scientific notation, it is written as 6.60431138 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 330215568 positive integers (up to 660431138) that are relatively prime to 660431138.
660431138 has 4 divisors, whose sum is 990646710
The reverse of 660431138 is 831134066
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred sixty million four hundred thirty-one thousand one hundred thirty-eight
Scientific notation
6.60431138 × 10^8
Engineering notation
6.60431138 × 10^6
Prime Factorization
2 × 330215569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
660431138
Product of the distinct prime numbers
The prime factorization of 660431138 is 2 × 330215569.
Since it has a total of 2 prime factors.
2 , 6 , 51 , 49 , 281 , 464 , 2294 , 5883 , 77392 , 11540 , 307475 , 147597 , 2121991 , 3866649 , 76680256 , 98283340 , 303600560 , 401391669 , 6633225327 , 552347257
n×2
1320862276
n×3
1981293414
n×4
2641724552
n×5
3302155690
n÷2
330215569
n÷3
220143712.66667
n÷3
165107784.5
n÷5
132086227.6
n2
436169288039975044
n3
2.8805977926089E+26
n4
1.902436478293E+35
n5
1.2564282883317E+44
2 √n
25698.854799387
3 √n
870.84831072022
4 √n
160.30862359645
5 √n
58.071829491544
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-660431137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 660431138 can be divided by 4 positive divisors.
The sum of these divisors (counting 660431138) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010111010110000100100010
3
Ternary
1201000201101012112
4
Quaternary
213113112010202
5
Quinary
2323032244023
6
Senary
145311155322
8
Octal
4727260442
10
Decimal
660431138
12
Duodecimal
165215b42
16
Hexadecimal
275d6122
20
Vigesimal
a67dhgi
36
Base36
ax7bxe
md5
c2f4c09f319b18eb29632b5a11275455
sha1
a0484e36eae66f4c39f138e058908e3cb2fbdecf
sha256
690ee18ed7b2ca06dcb85b70e120ef05700f362028f84f2d370a053e56cd6bb7
sha512
bfb1ccef94d1575c35165b4b34905033738792b0bc6847bee90ae1c1f2ac857d1e5f2fb561d8a09cd55ac6474afd658fb75ef7c047b651ab83a80cf3659215e2
ripemd-160
f9e83bf31b9ce03ebb6d711e9b914ed4b63141a7
Diameter
1320862276
Circumference
4149611222.6855
Area
1.3702662310279E+18
Volume
1.2066219817609E+27
Surface area
5.4810649241115E+18
Circumference
4149611222.6855
Perimeter
2641724552
Area
436169288039975044
Diagonal
933990672.3731
Surface area
2617015728239850264
Volume
2.8805977926089E+26
Space diagonal
1143900285.9165
Perimeter
1981293414
Area
1.888668418966E+17
Altitude
571950142.95827
Surface area
1.888668418966E+17
Volume
3.3948170550413E+25
Height
311330224.12437